National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Showers Snow and Breezy

9°F

-13°C

Humidity 85%
Wind Speed SW 21 G 25 mph
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 80.00 mi
Wind Chill-11°F (-24°C)
Last update 13 Mar 5:56 pm EDT
Extended Forecast for

Mount Washington NH

Winter Weather Advisory March 13, 11:00pm until March 14, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 11pm. Low around 11. Wind chill values as low as -13. Very windy, with a south wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 11 °F

    Very Windy.
    Snow Likely
    then Snow

  • Saturday

    Saturday: Snow. High near 20. Wind chill values as low as -10. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 20 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -25. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 6 °F

    Very Windy.
    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 21. Wind chill values as low as -23. Very windy, with a northwest wind 35 to 40 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 21 °F

    Partly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 3am. Cloudy, with a low around 18. Very windy, with a south wind 45 to 50 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.

    Low: 18 °F

    Very Windy.
    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow and freezing rain before 2pm, then snow between 2pm and 3pm, then rain after 3pm. High near 40. Very windy. Chance of precipitation is 100%.

    High: 40 °F

    Very Windy.
    Snow then
    Wintry Mix

  • Monday Night

    Monday Night: Rain before 5am, then rain and snow. Low around 13. Very windy. Chance of precipitation is 100%.

    Low: 13 °F

    Very Windy.
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Snow, mainly before 10am. High near 23. Very windy. Chance of precipitation is 80%.

    High: 23 °F

    Very Windy.
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -2. Very windy.

    Low: -2 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
Snow, mainly after 11pm. Low around 11. Wind chill values as low as -13. Very windy, with a south wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow. High near 20. Wind chill values as low as -10. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -25. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Sunday
Partly sunny, with a high near 21. Wind chill values as low as -23. Very windy, with a northwest wind 35 to 40 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
A 30 percent chance of snow after 3am. Cloudy, with a low around 18. Very windy, with a south wind 45 to 50 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.
Monday
Snow and freezing rain before 2pm, then snow between 2pm and 3pm, then rain after 3pm. High near 40. Very windy. Chance of precipitation is 100%.
Monday Night
Rain before 5am, then rain and snow. Low around 13. Very windy. Chance of precipitation is 100%.
Tuesday
Snow, mainly before 10am. High near 23. Very windy. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around -2. Very windy.
Wednesday
Mostly sunny, with a high near 12. Very windy.
Wednesday Night
Mostly cloudy, with a low around 8. Windy.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 21. Very windy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Very windy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 21. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
3:08 pm EDT Mar 13, 2026
Forecast Valid:
6pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation